干旱区生态环境知识资源中心

To index and retrieve the images from a medical image dataset, an algorithm is proposed in this paper which is framed using local Co-occurrence Patterns (LCoP),In the existing LDP is rotation variant and captures the information only in a particular direction. The proposed LCoP codes the occurrence among the 1-order differentiators in all possible directions and is a rotational invariant method. The impact of the algorithm is further made clear by integrating the same with Gabor transform. All results of experiments on OASIS MRI shown a considerable improvement in terms of the performance metrics when compared to LBP, LTP, LDP even after taking the Gabor function